> For the complete documentation index, see [llms.txt](https://atomrigslab.gitbook.io/fortress-arena/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://atomrigslab.gitbook.io/fortress-arena/game-play/playable-tanks/duke.md).

# Duke

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**Duke** is a tank with Self-Propelled Shells and Poison Gas Shell as weapons. It has the characteristic of being able to withstand the attacks of the enemy for a long time through passive Self-Repair.\
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**Basic weapon - Self-Propelled Shell (skill 1)** \
Fires Self-Propelled Shells. \
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**Special weapon - Poison Gas Shell(Skill 2)** \
Fires a poison gas shell that generates poison gas at the point of impact. \
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**Passive - Self Repair** \
When being attacked by an enemy, there is a certain probability that a self-repair system that is proportional to the maximum health is activated.